{
  "Signaling": {
    "supportPEarlyMediaHeader": true,
    "InviteErrorResponsesToTriggerCSFB": "3XX,5XX,6XX",
    "useIPSec": true,
    "ringingTimer": 120,
    "NetworkBasedCallWaiting": false,
    "preconditions": "supportedButMandatory",
    "ringbackTimer": 120,
    "preconditionUpdateDelayTimer": 128000,
    "AllowedPdpTypeMask": 2,
    "CountryOfOriginationFormat": "PANI",
    "maxUdpMessageSize": 1200,
    "TriggerCSFBOnSdpError": true,
    "AlwaysUnsubscribeFromRegEvents": false,
    "securityAgreementOptions": "ipsec-3gpp;alg=hmac-md5-96;ealg=aes-cbc;mod=trans;prot=esp,ipsec-3gpp;alg=hmac-md5-96;ealg=null;mod=trans;prot=esp,ipsec-3gpp;alg=hmac-sha-1-96;ealg=aes-cbc;mod=trans;prot=esp;,ipsec-3gpp;alg=hmac-sha-1-96;ealg=null;mod=trans;prot=esp;"
  },
  "ConferenceCalling": {
    "conferenceServer": "sip:teleconferenceuri-factory@telefonica.de",
    "SendConferenceSubscribeInNewDialog": true,
    "AlwaysSubscribeToConferenceEvents": false,
    "SendConferenceSubscribeAfterRefers": true
  },
  "Media": {
    "maxRed": 220,
    "rtcpInterval": 5,
    "UseRTPDetectionAutoStart": true,
    "includeSDPModeChangeCapability": true,
    "RingbackTone": "CEPT",
    "includeSDPMaxRed": true,
    "enableBandwidthSpecifiers": true,
    "modeChangeCapability": 2
  },
  "EnableWiFiCallingWithoutEntitlement": true,
  "Voice": {
    "E911OverITechSupported": false
  }
}

{
  "IKE": {
    "NATTKeepAliveEnabled": true,
    "DeadPeerDetectionEnabled": false,
    "DeadPeerDetectionMaxRetries": 4,
    "DeadPeerDetectionInterval": 600,
    "LocalIdentifier": "0$imsi@nai.epc.mnc$mnc.mcc$mcc.3gppnetwork.org",
    "NATTKeepAliveOffload": true,
    "NATTKeepAliveInterval": 20,
    "Proposals": [
      {
        "EncryptionAlgorithm": "AES-256",
        "DHGroup": 14,
        "EAPMethod": "EAP-AKA",
        "AuthenticationMethod": "None",
        "IntegrityAlgorithm": "SHA2-256",
        "Lifetime": 80000,
        "PRFAlgorithm": "SHA1-160"
      }
    ],
    "DeadPeerDetectionRetryInterval": 10,
    "RemoteAddress": "epdg.epc.mnc007.mcc262.pub.3gppnetwork.org",
    "ValidateRemoteCertificate": false
  },
  "ChildSAs": {
    "FirstChild": {
      "ChildProposals": [
        {
          "EncryptionAlgorithm": [
            "AES-256"
          ],
          "IntegrityAlgorithm": [
            "SHA2-256"
          ],
          "Lifetime": 80000
        }
      ],
      "InstallPolicies": true,
      "ReplayWindowSize": 12
    }
  },
  "SetHandOverIPv6Prefix": true,
  "WiFiCallingControlsAlliWLanServices": true,
  "WifiCallingAllowedInRoaming": true,
  "ExtraConfigurationAttributeRequestv6": [
    {
      "Type": "IPv6Address",
      "Name": "AssignedPCSCFIPv6",
      "Identifier": 16390
    }
  ],
  "iRatPolicies": {
    "PreferredTechnology": "cellular"
  },
  "TechPolicies": [
    {
      "policy": "true",
      "serviceMask": 131072
    }
  ],
  "ExtraConfigurationAttributeRequestv4": [
    {
      "Type": "IPv4Address",
      "Name": "AssignedPCSCFIPv4",
      "Identifier": 16384
    }
  ],
  "5wiServiceMask": 1,
  "EPDGResolutionFallbackEnabled": true
}